نتایج جستجو برای: n rates

تعداد نتایج: 1365819  

ژورنال: علوم آب و خاک 2002
یحیی پرویزی, , عبدالمجید رونقی, , نجف ‌علی کریمیان, ,

Nitrogen is usually the most limiting nutrient for crop production. Manganese deficiency in some calcareous soils of Iran has been reported. The objective of this study was to evaluate the effect of N and Mn on the growth and chemical composition of spinach (Spinacia oleracea L.) under greenhouse conditions. The experiment was conducted in a soil from Chitgar series (Fine-loamy, carbonatic, the...

یحیی پرویزی, , عبدالمجید رونقی, , نجف ‌علی کریمیان, ,

Nitrogen is usually the most limiting nutrient for crop production. Manganese deficiency in some calcareous soils of Iran has been reported. The objective of this study was to evaluate the effect of N and Mn on the growth and chemical composition of spinach (Spinacia oleracea L.) under greenhouse conditions. The experiment was conducted in a soil from Chitgar series (Fine-loamy, carbonatic, the...

ژورنال: علوم آب و خاک 2011
غلامعلی امیدی اردلی, , محمد جعفر بحرانی, ,

The optimum levels of soil moisture and nitrogen are important to obtain higher yields. To investigate the effects of water stress, nitrogen levels and application times on yield and yield components of sunflower (Helianthus annuus L.), the cultivar Euroflor at different growth stages, a two year study (2006-007) was conducted at Research Fields of College of Agriculture, Shiraz University (Bad...

Masoud Mohammadi, Moslem Koohgardi, Zahra Momeni,

Background: Awareness of the overall status of incidents and accidents and also the relevant causes can be extremely fruitful in preventing them. Therefore, this study aimed to investigate the epidemiology of incidents and accidents in Dayyer, Province of Bushehr, Iran. Materials and Methods: This cross-sectional study was conducted on 838 incident cases obtained from the registered data from ...

Journal: :حفاظت گیاهان 0
عباسعلی یزدانی حسین غدیری سید عبدالرضا کاظمینی

to assess the interaction effects of weeds, sowing rate, and n splitting on dryland wheat yield, field experiments were conducted in two years (2007 and 2009) at the college of agriculture in shiraz university. the treatments were replicated four times and analyzed as a split- split plot in a randomized complete block. the weedy and weed free were treated as the main plots, the wheat sowing rat...

ژورنال: علوم آب و خاک 2011
حسن پاک نیت, , سید عبدالرضا کاظمینی, , فرود صالحی, , محمدجعفر بحرانی, , نجفعلی کریمیان, ,

Crop residues are beneficial substances that can bring about important changes in soil biological, chemical and physical properties and can also increase or stabilize crops yield. A field experiment was carried out at Research Station of College of Agriculture, Shiraz University, Shiraz, Iran, to determine the effects of wheat (Triticum aestivum L.) residue rates in combination with N levels on...

Background: To evaluate the effect of fragment removal and coarse granulation removal from the perivitelline space (cosmetic microsurgery) on rates of implantation and pregnancy in patients with a history of implantation failure. Methods: Thirty intracytoplasmic sperm injection cycles with etiology of male factor and history of implantation failure were included in this prospective randomize...

Journal: :پژوهش های زراعی ایران 0
مجید رحیمی زاده احمد زارع فیض آبادی علی کاشانی

this study was conducted under cold temperate climate condition in khorasan during 2006-2008 growing seasons to determine the suitable wheat-based double cropping systems for increase nitrogen agronomic efficiency. a randomized complete block design in split-split plot arrangement with three replicates was used. main plots were crop rotation with five different rotations including wheat:wheat, ...

Journal: :iranian red crescent medical journal 0
b sayyad kermanshah liver diseases and hepatitis research center, kermanshah university of medical sciences, iran sm alavian baqyatallah research center for gastroenterology and liver disease, iran 982188621755, [email protected]; baqyatallah research center for gastroenterology and liver disease, iran 982188621755, [email protected] f najafi kermanshah health research center, kermanshah university of medical sciences, iran t mokhtari azad department of virology, school of public health, tehran university of medical sciences, iran mh ari tabarestani kermanshah liver diseases and hepatitis research center, kermanshah university of medical sciences, iran m shirvani kermanshah liver diseases and hepatitis research center, kermanshah university of medical sciences, iran

background influenza can causes morbidity and mortality that are greatly enhanced in patients with underlying chronic diseases such as cirrhotic patients. this study was performed to assess the immunogenicity of influenza vaccination in patients with cirrhosis and inactive carriers of hepatitis b virus infection. methods in this clinical study 93 enrolled subjects divided into 3 groups: cirrhot...

Journal: :jentashapir journal of health research 0
fatemeh cheraghi fertility, infertility and perinatology research center, imam khomeini hospital, medical faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; fertility, infertility and perinatology research center, imam khomeini hospital, medical faculty, ahvaz jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9163064850, fax: +98-2166909309 mitra modaress gilani vali-e-asr hospital, medical faculty, tehran university of medical sciences, tehran, ir iran fatemeh ghaemmaghami vali-e-asr hospital, medical faculty, tehran university of medical sciences, tehran, ir iran azamsadat mousavi vali-e-asr hospital, medical faculty, tehran university of medical sciences, tehran, ir iran

background uterine cancer stays the most prevalent gynecologic malignancy in developed countries. providing suitable solutions to treat this disease is required to the early diagnosis of this cancer. objectives the aim of this study was to evaluate the effectiveness of multiple-site lymph node sampling in patients with the endometrioid type of endometrial cancer. patients and methods demographi...

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